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(DL) Delta Air Lines 3757 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(ONT) Ontario International Airport

Ontario, CA, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
94%
Late
1
3%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
4
Codeshares
33
Average Delay (min.)
29.75
Standard Deviation
41.1
Min
0
Max
89

DL 3757 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 94%
Average Delay Time 29.75 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 94%
This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 29.75 min
This flight has an average delay of 29.75 minutes with a standard deviation of 41.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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